Time and date calculators
Date arithmetic that accounts for leap years, weekends and month lengths, plus the clock maths timesheets and training runs need.
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- Add or subtract from a dateStart from any date and shift it by days, weeks, months or years to get the exact resulting date and weekday.
- Age calculatorExact age in years, months and days from a birth date, plus total days, the weekday you were born, and the countdown to your next birthday.
- Business days calculatorCount working days between two dates, with weekends removed and a field for the public holidays in your region.
- Days between datesExact days between two dates, plus weekdays only, whole months, and the total in hours.
- Duration calculatorAdd or subtract two durations in hours, minutes and seconds — with the decimal-hours figure timesheets need.
- Running pace calculatorDistance and time in, pace per mile and per kilometre out, with what that pace means for a 5K and a marathon.
- Time card calculatorClock in, clock out, minus the break — get hours worked in decimal form, split into regular and overtime, with gross pay.
- Unix timestamp converterConvert Unix epoch seconds to a readable date in your timezone and UTC, or turn a date into a timestamp — with the Discord tag thrown in.